B sd@sdZddlmZddlmZddlmZddlmZdZdZ dZ dee eee ee d d d Z eed ddZdee ee ee ee dddZee e ee dddZd S)zUtilities for truncating assertion output. Current default behaviour is to truncate assertion explanations at ~8 terminal lines, unless running in "-vv" mode or running on CI. )List)Optional)util)Itemizuse '-vv' to showN) explanationitem max_lengthreturncCst|rt|S|S)zGTruncate this assertion explanation if the given test item is eligible.)_should_truncate_item_truncate_explanation)rrr r I/home/dcms/DCMS/lib/python3.7/site-packages/_pytest/assertion/truncate.pytruncate_if_requiredsr)rr cCs|jjj}|dkot S)z9Whether or not this test item is eligible for truncation.)configoptionverboserZ running_on_ci)rrr r rr s r ) input_lines max_lines max_charsr c Cs|dkr t}|dkrt}td|}|d}|d}t||krN||krN|S|d|}d}td||kr|t||}nd}t|t|}|dr|dd|d<|r|d 7}nd|d<|dd |d |d krdnd d tgS)aTruncate given list of strings that makes up the assertion explanation. Truncates to either 8 lines, or 640 characters - whichever the input reaches first, taking the truncation explanation into account. The remaining lines will be replaced by a usage message. NFrTFz...z...Full output truncated (z linesz hidden), )DEFAULT_MAX_LINESDEFAULT_MAX_CHARSlenjoin_truncate_by_char_count USAGE_MSG) rrrZinput_char_countZtolerable_max_charsZtolerable_max_linesZtruncated_explanationZtruncated_charZtruncated_line_countr r rr !s2      r )rrr cCsrd}x2t|D]&\}}|t||kr(P|t|7}qW|d|}||}|rd||}|d|}|||S)Nr) enumeraterappend)rrZiterated_char_countZiterated_indexZ input_lineZtruncated_resultZ final_lineZfinal_line_truncate_pointr r rr ds   r )N)NN)__doc__typingrrZ_pytest.assertionrZ _pytest.nodesrrrr!strintrboolr r r r r r rs    ?